Cell-filled device of modifield cross-section hollow fiber membrane type
    2.
    发明申请
    Cell-filled device of modifield cross-section hollow fiber membrane type 有权
    变截面中空纤维膜型细胞填充装置

    公开(公告)号:US20060110369A1

    公开(公告)日:2006-05-25

    申请号:US10525707

    申请日:2003-08-28

    IPC分类号: A61K35/12 C12N5/08 A61F13/00

    CPC分类号: A61L27/3804

    摘要: To provide a cell-filled device that is suitable for use in, for example, an implantable or circulation type hybrid artificial organ. In a cell-filled device including hollow fiber membranes whose hollow portions are filled with cells, the hollow fiber membranes have modified cross sections, and a cell aggregate provided in each of the hollow portions has cells formed into two or more layers in arbitrary directions, provided that the distance from an arbitrary point of the cell aggregate to the nearest inner wall of hollow fiber membrane is less than 75 μm. This cell-filled device enables effective use of cells without the necrosis thereof. Further, according to the present invention, there is provided a method of manufacturing the cell-filled device.

    摘要翻译: 提供适用于例如可植入或循环型混合人造器官的细胞填充装置。 在包括中空纤维膜填充有细胞的中空纤维膜的电池填充装置中,中空纤维膜具有改变的横截面,并且设置在每个中空部分中的细胞集合体具有在任意方向上形成两层或更多层的单元, 假设从细胞聚集体的任意点到中空纤维膜的最近内壁的距离小于75μm。 该细胞填充装置能够有效地利用细胞而没有坏死。 此外,根据本发明,提供一种制造电池填充装置的方法。

    Cell-filled hollow fiber membranes having modified cross-section
    3.
    发明授权
    Cell-filled hollow fiber membranes having modified cross-section 有权
    细胞填充的中空纤维膜具有改进的横截面

    公开(公告)号:US07695958B2

    公开(公告)日:2010-04-13

    申请号:US10525707

    申请日:2003-08-28

    CPC分类号: A61L27/3804

    摘要: To provide a cell-filled device that is suitable for use in, for example, an implantable or circulation type hybrid artificial organ. In a cell-filled device including hollow fiber membranes whose hollow portions are filled with cells, the hollow fiber membranes have modified cross sections, and a cell aggregate provided in each of the hollow portions has cells formed into two or more layers in arbitrary directions, provided that the distance from an arbitrary point of the cell aggregate to the nearest inner wall of hollow fiber membrane is less than 75 μm. This cell-filled device enables effective use of cells without the necrosis thereof. Further, according to the present invention, there is provided a method of manufacturing the cell-filled device.

    摘要翻译: 提供适用于例如可植入或循环型混合人造器官的细胞填充装置。 在包括中空纤维膜填充有细胞的中空纤维膜的电池填充装置中,中空纤维膜具有改变的横截面,并且设置在每个中空部分中的细胞集合体具有在任意方向上形成两层或更多层的单元, 条件是从细胞聚集体的任意点到中空纤维膜的最近内壁的距离小于75μm。 该细胞填充装置能够有效地利用细胞而没有坏死。 此外,根据本发明,提供一种制造电池填充装置的方法。

    Cell culture module having sinusoid-like structure
    4.
    发明授权
    Cell culture module having sinusoid-like structure 失效
    细胞培养模块具有正弦曲线结构

    公开(公告)号:US06284451B1

    公开(公告)日:2001-09-04

    申请号:US09648027

    申请日:2000-08-25

    IPC分类号: A61F204

    摘要: The present invention provides a module for cell culture comprising a structure comprising hollow fibers and at least two spacers, wherein the spacers have small pores regularly arranged therein and the hollow fibers pass through the small pores and are arranged regularly at a very small distance, a hybrid artificial liver module wherein hepatocytes are immobilized in this module, and a method of cell culture wherein cells are immobilized in the lumen or extra-fiber space of the module of this module by the use of a centrifugal force and wherein the immobilized cells are cultured. The present invention also provides a method for cell culture wherein hepatocytes are cultured in a culture medium containing DMEM as a basal medium.

    摘要翻译: 本发明提供了一种用于细胞培养的模块,其包括包括中空纤维和至少两个间隔物的结构,其中间隔物具有规则排列的小孔,并且中空纤维通过小孔并且以非常小的距离规则地排列, 其中肝细胞被固定在该模块中的混合人造肝组件和细胞培养方法,其中通过使用离心力将细胞固定在该组件的模块的内腔或纤维外空间中,并且其中固定的细胞被培养 。 本发明还提供一种细胞培养方法,其中在含有作为基础培养基的DMEM的培养基中培养肝细胞。